#coding=utf-8

userName = (input("请输入用户名："))

passwd = (input("请输入密码："))


print("="*30)
if (userName == "w")and(passwd == "123"):
	print("亲爱的%s，欢迎登录爱学习管理系统"%userName)
else:
	print("用户名或密码错误")
print("="*30)
